• 1:$19.919185
• 10:$18.791684
• 100:$17.728004
• 500:$16.724532
View all price

-

-

-

Through Hole

16-DIP (0.300, 7.62mm)

-

16-PDIP

-

-

-

-

-

-

DS1306

Backup Switching

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

-

Through Hole

MSL 1 - Unlimited

-

Tube

Obsolete

-

-

Serial, 3-Wire, SPI

96 B

5.5 V

2 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

Clock & Timer ICs

2V ~ 5.5V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

-

-

-

-

-

SPI

-

-

-

96B

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

-

25.3µA ~ 81µA @ 2V ~ 5V

2V ~ 5.5V

-

-

-

-

-

-

Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger

-

-

-

-

-

-

-

-

-

-

-

-

-

Through Hole

Through Hole

Wide 2010 (5025 Metric), 1020

28

1020

-

-

-

-

-

-

DS1501

-

-

-

-

-

-

-

TE Connectivity Passive Product

-

-

-

-

-

Tape & Reel (TR)

Active

-

Compliant

-

-

-

-

-

-

-55°C ~ 155°C

-

3430

0.096 L x 0.197 W (2.45mm x 5.00mm)

±1%

-

-

2

±100ppm/°C

Clock/Calendar

10 kOhms

70 °C

0 °C

Thick Film

-

2W

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

5 V

-

-

-

-

Parallel

5.5 V

4.5 V

-

256B

-

-

-

-

-

-

-

Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

-

-

-

-

-

Automotive AEC-Q200

-

-

0.030 (0.75mm)

-

-

-

No

-

Lead Free

AEC-Q200

• 1:$14.306316
• 10:$13.496525
• 100:$12.732570
• 500:$12.011859
View all price

-

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

24-SOIC

-

-

-

-

-

-

DS17485

-

-

-

-

-

-

-

PEI-Genesis

-

-

-

-

-

Bulk

Active

-

-

-

-

-

-

-

-

0°C ~ 70°C

-

*

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

4KB

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

-

-

-

-

-

-

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

-

-

-

-

• 1:$6.688106
• 10:$6.309534
• 100:$5.952391
• 500:$5.615463
View all price

Production (Last Updated: 1 month ago)

-

Through Hole

Through Hole

24-DIP (0.600, 15.24mm)

24

24-PDIP

-

-

-

-

Plastic

-

DS12885

Backup Switching

-

-

Brady

PRODUCTION (Last Updated: 1 month ago)

41394

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

-

Through Hole

MSL 1 - Unlimited

-

Tube

Active

-

Compliant

Multiplexed

114 B

5.5 V

4.5 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

Pipe & Valve Marking

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

5 V

-

-

-

-

Parallel

5.5 V

4.5 V

-

114 B

-

-

-

-

-

-

-

Clock

-

No

Real Time Clocks

-

-

-

-

-

-

-

Condensate Drain

-

-

-

0

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

Yellow

15mA @ 4.5V ~ 5.5V

2.5V ~ 4V

-

-

Black

-

-

English

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

No

Unknown

Lead Free

-

• 1:$5.914205
• 10:$5.579439
• 100:$5.263621
• 500:$4.965681
View all price

Production (Last Updated: 1 year ago)

-

Surface Mount

Surface Mount

1210 (3225 Metric)

24

1210

-

-

-

-

-

-

SG73P2

-

-

-

-

PRODUCTION (Last Updated: 1 day ago)

-

+ 70 C

KOA Speer Electronics, Inc.

0 C

-

SMD/SMT

-

-

Tape & Reel (TR)

Active

-

Compliant

Multiplexed

242 B

5.5 V

4.5 V

-

-

-55°C ~ 155°C

-

SG73P-RT

0.126 L x 0.102 W (3.20mm x 2.60mm)

±1%

-

-

2

±200ppm/°C

Real Time Clock (RTC)

19.6 kOhms

70 °C

0 °C

Thick Film

-

0.5W, 1/2W

-

Clock & Timer ICs

5V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

5 V

-

-

-

-

Parallel

5.5 V

4.5 V

-

242 B

-

-

-

-

-

-

-

Clock

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

3mA @ 5V

2.5V ~ 3.7V

-

-

-

-

-

-

Anti-Sulfur, Automotive AEC-Q200, Pulse Withstanding

-

-

0.028 (0.70mm)

-

-

-

No

-

Lead Free

AEC-Q200

-

-

-

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

-

-

-

-

-

-

DS3231

Backup Switching

2

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

-

SMD/SMT

MSL 1 - Unlimited

-

Tube

Obsolete

5.8ns

-

Serial

-

5.5 V

2.3 V

-

-

0°C ~ 70°C

-

ScopeMeter® 190

-

-

Obsolete

-

-

-

Handheld

-

-

-

-

-

-

-

Clock & Timer ICs

7.2VDC Battery, 17.8VDC Adapter

-

-

-

-

-

Record, Save, Trend, DMM

-

-

CAT II 1000V, CAT III 600V

-

-

-

-

-

-

RS232, USB

-

-

-

6kpts

-

-

-

-

-

-

-

-

60MHz

-

Real Time Clocks

Alligator Clips, Battery Charger/Adapter, Case, Hook Clips, Software, Test Leads, USB Adapter/Cable

-

500M

LCD - Color

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD

-

110µA ~ 170µA @ 3.63V ~ 5.5V

2.3V ~ 5.5V

-

1M - 15pF

-

-

-

-

Alarm, Leap Year, Square Wave Output, TCXO/Crystal

Passive 10:1 (2)

-

-

-

-

-

-

-

-

-

• 1:$53.603865
• 10:$50.569684
• 100:$47.707249
• 500:$45.006839
View all price

-

-

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

-

-

-

-

-

UL

DS1747

Backup Switching

-

-

ABB

-

Z1NCUFAB000A000000XX

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

DRAWOUT

SMD/SMT

-

-

Tray

Active

-

Compliant

Parallel

512 kB

5.5 V

4.5 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM

-

-

-

-

5 V

-

-

-

-

Parallel

5.5 V

4.5 V

-

512 kB

-

-

-

-

-

-

-

Clock

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

4mA @ 5V

3V

-

-

-

-

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

No

-

Contains Lead

-

• 1:$2.176913
• 10:$2.053692
• 100:$1.937445
• 500:$1.827778
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Chassis Mount

Hockey Puck

8

--

-

-

-

-

-

-

DS1342

No Backup Switching

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

-

SMD/SMT

MSL 1 - Unlimited

-

Tube

Active

-

Compliant

I2C, Serial

-

5.5 V

1.8 V

-

15 ~ 32VDC

-40°C ~ 85°C

Bulk

Evolution Dual

-

-

Active

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

-

Clock & Timer ICs

1.8V ~ 5.5V

-

-

-

-

Screw Terminal

Alarm, Calendar, Clock, Interrupt, Square Wave Output

-

-

-

AC

-

SPST-NO (1 Form A) x 2

-

-

-

I²C, 2-Wire Serial

5.5 V

1.8 V

-

-

-

-

-

-

-

-

-

Clock

-

-

Real Time Clocks

-

24V ~ 280V

-

-

-

-

-

-

-

-

25A

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

0.6µA ~ 0.7µA @ 3V ~ 5V

-

-

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

-

-

No

Unknown

-

-

-

-

-

-

Surface Mount, MLCC

0603 (1608 Metric)

-

8-TSSOP

-

-

-

-

-

-

VJ0603

-

-

Lead free / RoHS Compliant

-

-

-

-

Vishay Vitramon

-

-

-

-

MCP79400IST

Tape & Reel (TR)

Active

-

-

-

-

-

-

50V

-

-55°C ~ 150°C

Tube

VJ

0.063 L x 0.031 W (1.60mm x 0.80mm)

±20%

-

1 (Unlimited)

-

X7R

Clock/Calendar

-

-

-

-

General Purpose

-

10000 pF

-

1.8 V ~ 5.5 V

-

-

MCP79400

-

-

-

-

-

-

-

-

-

-

-

-

I²C, 2-Wire Serial

-

-

-

64B

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.2µA (Typ) @ 3.3V

1.3 V ~ 5.5 V

-

-

-

-

-

-

-

-

-

-

-

-

0.038 (0.97mm)

-

-

-

-

-

-

-

-

Surface Mount

Axial

-

Axial

-

-

-

-

-

-

RWR81

-

-

Lead free / RoHS Compliant

-

-

-

-

Vishay Dale

-

-

-

-

MCP7940MISN

Tape & Reel (TR)

Active

-

-

-

-

-

-

-

-

-55°C ~ 250°C

Tube

Military, MIL-PRF-39007, RWR81N

0.085 Dia x 0.250 L (2.16mm x 6.35mm)

±1%

-

1 (Unlimited)

2

±20ppm/°C

Clock/Calendar

42.2 Ohms

-

-

Wirewound

-

1W

-

-

1.8 V ~ 5.5 V

-

-

MCP7940M

-

-

-

-

-

-

-

-

-

R (0.01%)

-

-

I²C, 2-Wire Serial

-

-

-

64B

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1µA @ 5.5V

-

-

-

-

-

-

-

Military, Moisture Resistant, Non-Inductive

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

6-VDFN

-

8-TSSOP

-

-

-

-

-

-

-

-

-

Lead free / RoHS Compliant

-

-

-

-

Microchip Technology

-

-

-

-

-

Tube

Active

-

-

-

-

-

-

-

-

-40°C ~ 105°C

Tape & Reel (TR)

DSC1124

0.126 L x 0.098 W (3.20mm x 2.50mm)

-

-

1 (Unlimited)

-

-

XO (Standard)

-

-

-

-

-

-

-

-

2.25V ~ 3.6V

24 MHz

±25ppm

MCP79410

HCSL

-

Enable/Disable

MEMS

42mA

-

-

-

-

-

-

22mA

I²C, 2-Wire Serial

-

-

-

64B, 1Kb

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.2µA @ 3.3V

1.3 V ~ 5.5 V

-

-

-

-

-

-

Alarm, Leap Year, Square Wave Output, SRAM, Unique ID

-

-

0.035 (0.90mm)

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

Module

-

-

-

-

-

-

-

-

-

-

-

Lead free / RoHS Compliant

-

-

-

-

Radiall USA, Inc.

-

-

-

-

MCP7940MT-I/MNYDKR

Bulk

Obsolete

-

-

-

-

-

-

-

-

-40°C ~ 85°C

Original-Reel®

SPnT

-

-

-

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

24V ~ 30V

-

-

MCP7940M

-

-

-

-

-

-

-

-

SP4T

-

-

-

I²C, 2-Wire Serial

-

-

3GHz

64B

-

-

-

50Ohm

-

-

-

-

-

-

-

-

-

-

-

0Hz ~ 3GHz

0.2dB (max)

80dB (min)

-

-

General Purpose

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1µA @ 5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount, MLCC

0805 (2012 Metric)

-

8-MSOP

-

-

-

-

-

-

-

-

-

Lead free / RoHS Compliant

-

-

-

-

Vishay Vitramon

-

-

-

-

MCP7940MT-I/MS-ND MCP7940MT-I/MSTR

Tape & Reel (TR)

Obsolete

-

-

-

-

-

-

200V

-

-55°C ~ 150°C

Tape & Reel (TR)

GA

0.079 L x 0.049 W (2.00mm x 1.25mm)

±5%

-

1 (Unlimited)

-

C0G, NP0

Clock/Calendar

-

-

-

-

Automotive

-

47 pF

-

1.8 V ~ 5.5 V

-

-

MCP7940M

-

-

-

-

-

-

-

-

-

-

-

-

I²C, 2-Wire Serial

-

-

-

64B

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1µA @ 5.5V

-

-

-

-

-

-

-

Epoxy Mountable, High Temperature

-

-

-

-

-

0.057 (1.45mm)

-

-

-

AEC-Q200

-

-

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

Aluminum

Square, Fins

Assorted (BGA, LGA, CPU, ASIC...)

Blue Anodized

-

-

DS1501

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

-

-

Tube

Obsolete

-

Compliant

-

-

-

-

-

-

0°C ~ 70°C

-

pushPIN™

-

-

Active

-

-

-

Top Mount

-

70 °C

0 °C

-

-

-

-

-

3V ~ 3.6V

-

-

-

-

-

-

-

-

-

-

3.3 V

-

-

-

-

Parallel

3.6 V

3 V

-

256B

Push Pin

0.984 (25.00mm)

4.11°C/W @ 100 LFM

-

-

-

-

Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

--

-

-

-

--

-

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

-

--

-

1.575 (40.00mm)

1.575 (40.00mm)

-

No

-

Contains Lead

-

-

-

-

Surface Mount

-

-

-

-

-

-

-

-

-

-

-

-

-

-

VITRAMON

-

-

-

-

-

-

-

-

-

-

-

-

NO

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

85 °C

-40 °C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2-Wire, I2C, Serial

-

-

-

56 B

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$52.340117
• 10:$49.377469
• 100:$46.582518
• 500:$43.945772
View all price

-

Tin

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

-

-

-

-

-

-

DS1747

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

MSL 3 - 168 hours

-

Tube

Obsolete

-

Compliant

-

-

-

-

-

-

-40°C ~ 85°C

Bulk

-

-

-

-

-

-

-

Clock/Calendar

-

85 °C

-40 °C

-

-

-

-

-

2.97V ~ 3.63V

-

-

-

-

-

-

-

-

-

-

3.3 V

-

-

-

-

Parallel

3.63 V

2.97 V

-

512KB

-

-

-

-

-

-

-

Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

2mA @ 3.3V

3V

-

-

-

-

-

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

No

-

Contains Lead

-

• 1:$7.637948
• 10:$7.205611
• 100:$6.797746
• 500:$6.412968
View all price

Production (Last Updated: 1 month ago)

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-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

-

-

-

-

-

-

DS1673

Backup Switching

-

-

-

PRODUCTION (Last Updated: 1 month ago)

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+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

-

SMD/SMT

-

-

Tube

Obsolete

-

Compliant

Serial, 3-Wire

-

3.3 V

2.7 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Portable System Controller

-

-

-

-

-

-

-

Clock & Timer ICs

2.7V ~ 3.3V

-

-

-

-

-

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

-

-

-

-

-

-

-

-

-

3-Wire Serial

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-

-

-

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

100µA @ 3V

2.5V ~ 3.7V

-

-

-

-

-

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

-

-

-

-

Lead Free

-

• 1:$43.596938
• 10:$41.129187
• 100:$38.801120
• 500:$36.604830
View all price

-

-

-

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

-

-

-

-

-

-

DS1251

Backup Switching

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

-

SMD/SMT

-

-

Tube

Obsolete

-

-

Parallel

512 kB

3.63 V

2.97 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Phantom Time Chip

-

-

-

-

-

-

-

Clock & Timer ICs

2.97V ~ 3.63V

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

512KB

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

-

7mA @ 3.3V

3V

-

-

-

-

-

-

Leap Year, NVSRAM

-

-

-

-

-

-

-

-

-

-

• 1:$14.429619
• 10:$13.612848
• 100:$12.842310
• 500:$12.115386
View all price

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-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

24-SOIC

-

-

-

-

-

-

DS17485

Backup Switching

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

-

SMD/SMT

-

-

Tube

Obsolete

-

-

Multiplexed

4 kB

5.5 V

4.5 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

4KB

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

-

-

-

-

-

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

-

-

-

-

-

-

-

-

-

-

• 1:$9.799020
• 10:$9.244358
• 100:$8.721093
• 500:$8.227446
View all price

-

-

-

Surface Mount

48-LQFP

-

48-LQFP (7x7)

-

-

-

-

-

-

DS1558

Backup Switching

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

-

SMD/SMT

-

-

Tape & Reel (TR)

Obsolete

-

-

Parallel

-

5.5 V

4.5 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

Clock & Timer ICs

4.5V ~ 5.5V

-

-

-

-

-

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

6mA @ 5V

2.5V ~ 3.7V

-

-

-

-

-

-

Alarm, Leap Year, Watchdog Timer, Y2K

-

-

-

-

-

-

-

-

-

-